45783808 has 72 divisors (see below), whose sum is σ = 108168480. Its totient is φ = 18923520.

The previous prime is 45783767. The next prime is 45783811. The reversal of 45783808 is 80838754.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51528 + ... + 52408.

It is an arithmetic number, because the mean of its divisors is an integer number (1502340).

Almost surely, 2^45783808 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45783808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54084240).

45783808 is an abundant number, since it is smaller than the sum of its proper divisors (62384672).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45783808 is an equidigital number, since it uses as much as digits as its factorization.

45783808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 933 (or 919 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 43.

The square root of 45783808 is about 6766.3733269751. The cubic root of 45783808 is about 357.7425820290.

The spelling of 45783808 in words is "forty-five million, seven hundred eighty-three thousand, eight hundred eight".